The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 21, 2012
Filed:
Feb. 29, 2012
Kouji Kimura, Osaka, JP;
Takayoshi Yamano, Osaka, JP;
Takuya Nakazono, Osaka, JP;
Kazuo Kitada, Osaka, JP;
Tomokazu Yura, Osaka, JP;
Fumihito Shimanoe, Osaka, JP;
Satoru Koshio, Osaka, JP;
Kouji Kimura, Osaka, JP;
Takayoshi Yamano, Osaka, JP;
Takuya Nakazono, Osaka, JP;
Kazuo Kitada, Osaka, JP;
Tomokazu Yura, Osaka, JP;
Fumihito Shimanoe, Osaka, JP;
Satoru Koshio, Osaka, JP;
Nitto Denko Corportation, Osaka, JP;
Abstract
A roll of optical-film laminate that increases accuracy, speed and yield in the production of liquid-crystal display elements. The roll of optical film laminate is for use in an apparatus for continuously producing liquid-crystal display elements. The optical film comprises a polarizing composite film of a laminate having a continuous web of polarizer and a protective film superposed on one side of the continuous polarizer, an adhesive layer disposed on one side of the laminate; and a carrier film superposed on the adhesive layer of the polarizing film in a peelable state. Defective and normal regions in the polarizing film are determined. According to these determined regions, coded information that specifies positions of slit lines to be formed in the optical-film web are recorded on the continuous web.